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Scale SystemEffects of RadiationExploitation of Natural ResourcesRadionuclide AnalysisAnnual ReportRadiation ControlEnvironmental ContaminationLaboratory TechniquesQuality ControlTelevision ReceiversEnvironmental SamplesColor TelevisionRadiation ProtectionRadioactivityFluid MilkPreventive MeasuresRadiation ExposureNuclear MedicineScientific Information RetrievalAtomic Energy